iphone 越狱后 安装 pillow 报错 (未解决, 仅记录)
【iphone 越狱后 安装 pillow】报错：
yangdj-6sp:/private/var/mobile/Library/ZXTouch/scripts/naruto root# pip3 install pillow
Collecting pillow
Using cached Pillow-8.2.0.tar.gz (47.9 MB)
ERROR: Command errored out with exit status 1:
command: /bin/python3 -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/tmp/pip-install-v47tvl6k/pillow_ce831a7f628a43ba880def2d783e6b0e/setup.py'"'"'; __file__='"'"'/private/var/tmp/pip-install-v47tvl6k/pillow_ce831a7f628a43ba880def2d783e6b0e/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /private/var/tmp/pip-pip-egg-info-5l3xym_g
cwd: /private/var/tmp/pip-install-v47tvl6k/pillow_ce831a7f628a43ba880def2d783e6b0e/
Complete output (13 lines):
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/usr/lib/python3.7/site-packages/setuptools/__init__.py", line 18, in <module>
from setuptools.dist import Distribution
File "/usr/lib/python3.7/site-packages/setuptools/dist.py", line 38, in <module>
from setuptools import windows_support
File "/usr/lib/python3.7/site-packages/setuptools/windows_support.py", line 2, in <module>
import ctypes
File "/usr/lib/python3.7/ctypes/__init__.py", line 7, in <module>
from _ctypes import Union, Structure, Array
ImportError: dlopen(/usr/lib/python3.7/lib-dynload/_ctypes.cpython-37m-darwin.so, 2): Library not loaded: /usr/lib/libffi.6.dylib
Referenced from: /usr/lib/python3.7/lib-dynload/_ctypes.cpython-37m-darwin.so
Reason: image not found
----------------------------------------
WARNING: Discarding https://files.pythonhosted.org/packages/21/23/af6bac2a601be6670064a817273d4190b79df6f74d8012926a39bc7aa77f/Pillow-8.2.0.tar.gz#sha256=a787ab10d7bb5494e5f76536ac460741788f1fbce851068d73a87ca7c35fc3e1 (from https://pypi.org/simple/pillow/) (requires-python:>=3.6). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
尝试安装libffi：apt-get install libffi
再次尝试安装PIL，报错：
no previously-included directories found matching '.ci'
adding license file 'LICENSE'
writing manifest file 'src/Pillow.egg-info/SOURCES.txt'
running build_ext
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/private/var/tmp/pip-install-mbzk3efv/pillow_2a5a82978a0943a1893ecb98bba52682/setup.py", line 1020, in <module>
zip_safe=not (debug_build() or PLATFORM_MINGW),
File "/usr/lib/python3.7/site-packages/setuptools/__init__.py", line 153, in setup
return distutils.core.setup(**attrs)
File "/usr/lib/python3.7/distutils/core.py", line 148, in setup
dist.run_commands()
File "/usr/lib/python3.7/distutils/dist.py", line 966, in run_commands
self.run_command(cmd)
File "/usr/lib/python3.7/distutils/dist.py", line 985, in run_command
cmd_obj.run()
File "/usr/lib/python3.7/site-packages/wheel/bdist_wheel.py", line 299, in run
self.run_command('build')
File "/usr/lib/python3.7/distutils/cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "/usr/lib/python3.7/distutils/dist.py", line 985, in run_command
cmd_obj.run()
File "/usr/lib/python3.7/distutils/command/build.py", line 135, in run
self.run_command(cmd_name)
File "/usr/lib/python3.7/distutils/cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "/usr/lib/python3.7/distutils/dist.py", line 985, in run_command
cmd_obj.run()
File "/usr/lib/python3.7/site-packages/setuptools/command/build_ext.py", line 79, in run
_build_ext.run(self)
File "/usr/lib/python3.7/distutils/command/build_ext.py", line 310, in run
customize_compiler(self.compiler)
File "/usr/lib/python3.7/distutils/sysconfig.py", line 183, in customize_compiler
_osx_support.customize_compiler(_config_vars)
File "/usr/lib/python3.7/_osx_support.py", line 418, in customize_compiler
_find_appropriate_compiler(_config_vars)
File "/usr/lib/python3.7/_osx_support.py", line 191, in _find_appropriate_compiler
"Cannot locate working compiler")
SystemError: Cannot locate working compiler
----------------------------------------
ERROR: Failed building wheel for pillow
Running setup.py clean for pillow
尝试：Cydia搜索安装iOS Toolchain（需要安装ipone-gcc？但没有这个，于是尝试安装toolchain）
报错：
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/private/var/tmp/pip-install-1xwbsmcp/pillow_78cebbba4f4647c19527666bb382e40c/setup.py", line 1033, in <module>
raise RequiredDependencyException(msg)
__main__.RequiredDependencyException:
The headers or library files could not be found for zlib,
a required dependency when compiling Pillow from source.
Please see the install instructions at:
https://pillow.readthedocs.io/en/latest/installation.html
尝试：apt-get install libjpeg-dev zlib1g-dev
https://blog.csdn.net/weixin_42536182/article/details/103711178
https://debugah.com/pillow-install-errorthe-headers-or-library-files-could-not-be-found-for-jpeg-4186/
报错：
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package zlib1g-dev
弃用pillow，改成使用"magick"（magick convert home.jpg -resize 50%x50% home_test.jpg）
安装方式：Cydia > 软件源(tab) > 单独软件源(https://apt.bingner.com) > 多媒体 > ImageMagick
使用参考：https://www.cnblogs.com/lfri/p/11601211.html
2021-07-21 尝试*（失败）：
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尝试在不安装zxtouch的前提下（纯净环境下）使用pip安装PIL（因zxtouch插件重新安装过python3，看是不是因此引起的，碰下运气）
这个库依赖了c语言的一些东西，需要c/c++的编译器，而且依赖的库也很多，基本没戏（难度太高）
